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sedimental adj.1.沉淀[沉積](物)的;沉淀性的。2. 沉淀[...

sedimental clay

On the base of fully utilizing the available data about tectonic maps and structural elements , the present paper has made synthesized research that used the ways of stratigraphic sequence edge unconformity analysis and stratigraphic thickness correlation analysis , and combined seismic - data interpretation , review of paleo - structure and ancient landform and research of tectonic evolution and petroleum system , and combined region and location , plane and profile and time and spatial . by the synthesis analysis on tectonic evolution of hetian paleo - uplift in tarim basin , the results indicate that : ( 1 ) hetian paleo - uplift is a sedimental and erosional paleo - uplift . the formation and evolution of the hetian paleo - uplift experienced three stages , that is , the uplifting and eroding stage of the caledonian period , the depositional stage of the hercynian period and the destroying stage of the himalayan period , and evolved from paleo - lift to inclining strap at last 本文采用地質和地球物理相結合的研究思路,運用多種技術手段和方法;在充分利用已有構造圖資料和構造要素資料的基礎上,運用地層層序邊界不整合分析法、地層厚度對比分析法,結合地震資料的精細解釋、古構造和古地貌的恢復、構造演化史研究、含油氣系統的研究,和區域和局部、平面和剖面、時間和空間的結合研究,對塔里木盆地和田古隆起構造演化及油氣關系進行了綜合分析,認為: ( 1 )和田古隆起為一沉積?剝蝕性古隆起;形成于志留-泥盆紀;其構造演化可分為三個階段,即加里東期的抬升剝蝕階段、海西期的沉積階段和喜山期的破壞階段,最終由古隆起演變為一斜坡帶。

This paper , applying sequence stratigraphy , through studying on sedimental faices and running the sedimental model , obtained the reservior ' s distributing feature of the whole depression whose centre is the well ou39 . this work obtained the distribution scenario of ou39 ' s fan - delta ' s sandbody and the favrable - explorating area to afford the evidences for production . it is necessary to give the structural background of the studied area , especially , the concept of the structural style is also important to the study of the development to the deposition and sedimentary system 此論文主要從高分辨率層序地層學、沉積相和沉積體系的研究、構造及成巖作用等諸方面的研究對歐北-大灣地區儲層建立了模式,并對主要目的層沙三段不同時期的儲層優劣進行了評價,主要包括以下內容: 1 、對歐北-大灣地區的構造背景和構造演化進行了探討,詳細分析了研究區存在的主要構造樣式,并說明了構造演化控制層序和沉積體系的形成和展布,構造樣式控制著圈閉和油氣藏的形成。

Based on the observation of the outcrops , we studied the details of the sedimental facies in ganchaigou formation , and analysed the variety of sedimental facies , including alluvial - fan facies , braided stream facies , fan - delta facies , lacustrine facies , lacustrine floor fan facies and storm deposit facies 摘要在野外地質剖面研究的基礎上,對柴達木盆地西部古近新近系干柴溝組進行了詳細的沉積相研究,分析了干柴溝組發育的沖積扇、河流、三角洲、扇三角洲、湖泊、湖底扇及風暴沉積等幾種沉積相類型。

2 by means of seismic stratigraphy and sequence stratigraphy , the text analysized the charateristics of the second part of xejiahe formation , the framework of sequence stratigraphy constainted by seismic reflection in equal time has been established . analyzed the sedimental mechanics charateristics of different cycle types , the paper predicts regulation of sandston “ s distribution inside the framework of sequence stratigraphy and remarked source - reservoir - cap rock assemblages 2 、運用地震地層學、層序地層學的基本理論分析須家河組二段層序地層學特征,建立地震約束的層序地層格架,分析地層格架中層序內部砂體展布規律,評價生儲蓋組合。

This paper , applying sequence stratigraphy , through studying on sedimental faices and running the sedimental model , obtained the reservior ' s distributing feature of the whole depression whose centre is the well ou39 . this work obtained the distribution scenario of ou39 ' s fan - delta ' s sandbody and the favrable - explorating area to afford the evidences for production 本文應用層序地層學的理論,通過沉積相的研究沉積模式的建立,總結出以歐39井為中心的整個洼子中儲層的展布特征;通過此工作最終確定出歐39井扇三角洲砂體的分布情況、勘探的有利區域,為生產提供有利依據。

In the thesis , sand packed glass plate model was applied to physical simulation of the macroscopic throats forming mechanism , studied effects of these factors as sedimental characteristics , petrophysical property , production process etc . on the forming of macroscopic throats 摘要動用填砂玻璃板模型對疏松砂巖油層大孔道形成機理進行物理模擬,探討了沉積特徵、油層物性、開發過程等因素對大孔道形成的影響,歸納了大孔道形成的因素模型及大孔道形成過程中的產量壓力特徵。

This article is directed by the conformation - geology , petroleum - geology , formality stratum , logging and sedimental theory . it uses many research methods such as geology digging , logging and production data to evaluate the huan - 23 oil trap of the west sag in liaohe . it also researched the formation , sediment , production - zone of huan - 23 . it provides the well - location after the comprehensive trap evaluation 本文以構造地質學、石油地質學、層序地層學、測井地質學、沉積學等理論為指導,綜合地質、鉆井、測井、地震及試油、試采等資料,采用多學科、多種技術相結合的綜合研究方法對遼河西部凹陷歡喜嶺油田歡23井區進行了圈閉綜合評價;詳細研究了歡23井區杜家臺油層構造、沉積、儲層及圈閉特征,在圈閉綜合評價基礎上提出了井位部署建議。

The structure ( fabric and bond ) and structural strength of natural sedimental clays , and the difference and describing methods between natural clays and reconstituted clays are investigated 摘要調查了天然沉積粘土的結構性(組構和膠結) 、結構強度、表述方法以及與重塑土的差異。

They may also make still and motion pictures of the trench , take water and sedimental temperatures , and perhaps sight no one knows what living creatures in that perpetual night 他們還要對海溝攝像攝影,測量水和沉積物的溫度,也許還能觀測到那永恒黑夜下中不為人知的生物。

The whole jurassic period santanghu basin was undergone a sedimental cycle : river - lake - river , the environment changed from warm - wet to drought 三塘湖盆地整個侏羅紀經歷了一個由河流?湖泊?河流的沉積旋回,環境由溫暖潮濕逐漸向半干旱?干旱的環境轉變。

Obviously , these samples effected by continental substances in different degree . the study of sedimentary basis and sedimental geoc 顯然,這些樣品在沉積過程中均受到不同程度的陸源物質的影響。

Therefore , the water - sediment regulation is one of the effective measures to solve the sedimental problems of the yellow river 所以,調水調沙是解決黃河泥沙問題的有效措施之一。